2022
DOI: 10.1016/j.isci.2022.105245
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Twist-assisted high sensitivity chiral fiber sensor for Cd2+ concentration detection

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Cited by 3 publications
(5 citation statements)
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“…The detection limit for Cd 2þ was impressively close to 1 ppb, and the detection process was achieved within a rapid 10-min timeframe. Li et al 92 developed a high-precision Cd 2þ sensor based on a twisted helical fiber (THF). The sensor incorporates a propylene thiourea membrane modification on the surface of the twisted fiber, resulting in the formation of a cross-linked "-S-Cd-S-" structure with Cd 2þ .…”
Section: Cadmiummentioning
confidence: 99%
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“…The detection limit for Cd 2þ was impressively close to 1 ppb, and the detection process was achieved within a rapid 10-min timeframe. Li et al 92 developed a high-precision Cd 2þ sensor based on a twisted helical fiber (THF). The sensor incorporates a propylene thiourea membrane modification on the surface of the twisted fiber, resulting in the formation of a cross-linked "-S-Cd-S-" structure with Cd 2þ .…”
Section: Cadmiummentioning
confidence: 99%
“…The twisted fiber structure and sensing mechanism are depicted in Figs. 5(d) and 5(e), wherein 92 the twisting effect allows light in the core to leak into the cladding. Consequently, part of the light propagates forward along the core, while another part leaks into the cladding, reflects back to the core, and the two optical paths exist simultaneously.…”
Section: Cadmiummentioning
confidence: 99%
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“…), the LOF realizes more functions with the integration of materials and microstructures. [21,22] So far, LOF based on vdW materials has gradually increased and expanded its applications in biosensors, chemical detectors, or medical imaging. [23][24][25] For example, the vdW photoelectric detector can be used as an on-fiber monitoring component to…”
mentioning
confidence: 99%